Green to cyan gradient
A smooth green to cyan gradient in CSS, blended in OKLab so the middle stays clean. Change the angle, add colors and copy the code.
Colors
OKLab keeps the middle bright. sRGB is how old browsers blend and often turns gray in the middle.
CSS
background: linear-gradient(90deg, #008000, #009035, #009f55, #00af72, #00bf8e, #00cfaa, #00dfc6, #00efe2, #00ffff);
background: linear-gradient(90deg in oklab, #008000, #00ffff);Tailwind CSS v4
bg-linear-90/oklab from-[#008000] to-[#00ffff]Colors along the gradient
How green and cyan blend in each color space
The same two colors give a different middle depending on the space the browser blends in. These are the exact colors at 50%. These two colors blend almost the same way in every space: the middle is #00bf8e in OKLab and #00c080 in sRGB, so any of them works.
| Blend in | Gradient preview | Middle color | Lightness | Chroma |
|---|---|---|---|---|
| OKLab | #00bf8e | 71.3% | 0.149 | |
| OKLCH | #00c28f | 71.3% | 0.166 | |
| sRGB | #00c080 | 71.2% | 0.16 | |
| LCH | #00c189 | 70.9% | 0.168 | |
| HSL | #00c060 | 70.6% | 0.188 |
Questions about this gradient
How do I make a green to cyan gradient in CSS?
Use background: linear-gradient(90deg in oklab, #008000, #00ffff). Add a line before it with the sRGB version for very old browsers. Interpolation in OKLab works in all current browsers.
What color is halfway between green and cyan?
Blended in OKLab, the color halfway between green and cyan is #00bf8e. A plain sRGB blend gives #00c080.
How do I make a green to cyan gradient in Tailwind CSS?
In Tailwind CSS v4 use the classes bg-linear-90/oklab from-[#008000] to-[#00ffff].